Fix Implementation of J2D::DrawLine2D & J3D::DrawLine3D

include/JGL/JGL.h

@@ -12,8 +12,7 @@
 // OpenGL Wrapper for rendering 2D graphics primitives in both a 2D and 3D context
 namespace JGL {
 
-    // All functions accept coordinates in pixel-screen space [0, 600]
-    // and are internally transformed to OpenGL clip space [-1, +1]
+
     struct RGBTuple {
         int r; int g; int b;
     };
@@ -250,7 +249,8 @@ namespace JGL {
     bool InitTextEngine();
 
     // TODO: implement correct coloring
-    void RenderText(std::string text, float x, float y, float scale);
+    using J3ML::u32;
+    void RenderText(std::string text, float x, float y, float scale, u32 size = 16);
 
     namespace J2D {
         void DrawPixel2D(const Color3& color, const Vector2 &coordinates);

include/LearnOpenGL/Texture2D.h

@@ -0,0 +1,23 @@
+#pragma once
+
+namespace {
+    // Texture2D is able to store and configure a texture in OpenGL
+    // It also hosts utility functions for easy management.
+    class Texture2D {
+    public:
+        unsigned int ID; // ID of the texture object
+        unsigned int Width, Height;
+        unsigned int InternalFormat;
+        unsigned int ImageFormat;
+        unsigned int WrapS;
+        unsigned int WrapT;
+        unsigned int Filter_Min;
+        unsigned int Filter_Max;
+
+        Texture2D();
+
+        void Generate(unsigned int width, unsigned int height, unsigned char *data);
+
+        void Bind() const;
+    };
+}